Air cushion for a bicycle seat



FIG. 1 is a top perspective view of an air cushion for a bicycle seat;

FIG. 2 is a top view of the air cushion illustrated in FIG. 1 ;

FIG. 3 is a bottom view of the air cushion illustrated in FIG. 1

FIG. 4 is a front elevation view of the air cushion illustrated in FIG. 1 ;

FIG. 5 is a rear elevation view of the air cushion illustrated in FIG. 1 ;

FIG. 6 is a right side elevation view of the air cushion illustrated in FIG. 1 ; and,

FIG. 7 is a left side elevation view of the air cushion illustrated in FIG. 1 .

The dashed lines showing the remainder of the air cushion are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an air cushion for a bicycle seat, as shown and described. 